It has a 67 mm diameter filter, weighs only 420g and measures less than 10 cm long. The compact dimensions of this lens offer an excellent balance with full-size sony hybrid cameras. A046 offers a wide aperture f / 2.8 across the entire range of zoom, high resolution and high contrast on the edges of the image. Such a zoom lens with such a focal range, an aperture f / 2.8 and a minimum distance of 19 cm (large angle) offers unique creative possibilities in a lightweight and compact package. The new af zoom system is powered by a rxd step-by-step motor (rapid extra-silent stepping drive) that allows you to operate at high speed, with extreme precision and silently, making it perfectly suitable for shooting. Video. A046 is characterized by a moisture-resistant construction and a fluorine coating that rejects fingerprints and dirt. In addition, the model is fully compatible with the various specific sony fe features: fast hybrid af and eye focus. 1. Pairing with the 28-75mm f / 2.8 ii rxd (a036) by sharing the same concept as the a036 launched in May 2018, the 17-28 mm zoom (a046) was designed with the highest priority of high optical performance in a lightweight and compact package. Tamron engineers have reached unequal dimensions (99 mm) and read (420 g) for a focal length between 17 and 28 mm.
The Tamron 17-28mm F/2.8 III RXD (Modello A046) is a bright ultra wide-angle zoom with Sony E bayonet. It offers unparalleled ease of transport and excellent image quality. The lens, equipped with the fascinating 17-28 mm focal excursion, is designed to be the smallest and lightest of its class (only 99mm long and 420g weight) while presenting a high maximum brightness. It is an ideal goal to photograph natural and urban landscapes, mountains and views from a new perspective. On the technical side, LD (Low Dispersion) and XLD (eXtra Low Dispersion) optical elements strategically positioned suppress the chromatic aberration. In addition, using the camera’s functions to its advantage, it is able to offer excellent optical performance throughout the entire frame surface, so as to fully meet the demands of the latest high-resolution sensors.
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